chore: import upstream snapshot with attribution

dotnet/test/VectorData/Pinecone.ConformanceTests/PineconeCollectionManagementTests.cs

@@ -0,0 +1,10 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Pinecone.ConformanceTests.Support;
+using VectorData.ConformanceTests;
+using Xunit;
+
+namespace Pinecone.ConformanceTests;
+
+public class PineconeCollectionManagementTests(PineconeFixture fixture)
+    : CollectionManagementTests<string>(fixture), IClassFixture<PineconeFixture>;